Finding the Fourth Proportional to 2,023,429.26, 3,037,246.14 and 1,354,187.21
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Solution
The fourth proportional to 2,023,429.26, 3,037,246.14 and 1,354,187.21 is: 2,032,687.76
Step by Step Solution
- Step 1: Write the proportion equation
2,023,429.26 : 3,037,246.14 = 1,354,187.21 : x - Step 2: Convert to fraction form
2,023,429.26/3,037,246.14 = 1,354,187.21/x - Step 3: Cross multiply
2,023,429.26x = 3,037,246.14 × 1,354,187.21 - Step 4: Simplify right side
2,023,429.26x = 4,112,999,879,577.70 - Step 5: Solve for x
x = 4,112,999,879,577.70/2,023,429.26 - Step 6: Final answer
x = 2,032,687.76
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.